PUB - Publikationen an der Universität Bielefeld

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• [73]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957097

  Shankar, R., Schäffer, N., Schmeer, M., Friehs, K., Risse, J.M. & Schleef, M. (2021). Recombinant expression of Barnase in Escherichia coli and its application in plasmid purification. Microbial Cell Factories, 20: 171. BioMed Central. doi:10.1186/s12934-021-01642-y.

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• [72]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2958416

  Luttermann, T., Rückert, C., Wibberg, D., Busche, T., Schwarzhans, J.-P., Friehs, K. & Kalinowski, J. (2021). Establishment of a near-contiguous genome sequence of the citric acid producing yeast DSM 3286 with resolution of rDNA clusters and telomeres. NAR Genomics and Bioinformatics, 3(4), 13. Oxford University Press (OUP). doi:10.1093/nargab/lqab085.

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• [71]
  

  2021 | Patent | PUB-ID: 2965425

  Risse, J.M., Friehs, K., Wedde, S., Hahn, M. & Ludwig, B. (11.11.2021) Expression of collagen peptide components in procaryotic systems.

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• [70]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957893

  Shankar, R., Schafer, N., Schmeer, M., Risse, J.M., Friehs, K. & Schleef, M. (2021). Correction to: Recombinant expression of Barnase in Escherichia coli and its application in plasmid purifcation. Microbial Cell Factories, 20(1): 190. BioMed Central. doi:10.1186/s12934-021-01678-0.

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• [69]
  

  2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945772

  Heß, M., Bloess, S., Risse, J.M., Friehs, K. & Fischer von Mollard, G. (2020). Recombinant expression of an l-amino acid oxidase from the fungus Hebeloma cylindrosporum in Pichia pastoris including fermentation. MicrobiologyOpen, 9(10): e1112. Wiley-Blackwell. doi:10.1002/mbo3.1112.

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• [68]
  

  2020 | Datenpublikation | PUB-ID: 2944932

  Heß, M., Bloess, S., Risse, J.M., Friehs, K. & Fischer von Mollard, G. (2020). Data for 'Recombinant expression of an L-amino acid oxidase from the fungus Hebeloma cylindrosporum in Pichia pastoris including fermentation'. Bielefeld University. doi:10.4119/unibi/2944932.

  PUB | Dateien verfügbar | DOI
   
• [67]
  

  2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2930505

  Kleiner-Grote, G., Risse, J.M. & Friehs, K. (2018). Secretion of recombinant proteins from E. coli. ENGINEERING IN LIFE SCIENCES, 18(8), 532-550. Wiley. doi:10.1002/elsc.201700200.

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• [66]
  

  2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2910668

  Friehs, K., Schwarzhans, J.P., Luttermann, T., Wibberg, D., Winkler, A., Hübner, W., Huser, T. & Kalinowski, J. (2017). A Mitochondrial Autonomously Replicating Sequence from Pichia pastoris for Uniform High Level Recombinant Protein Production. Frontiers in Microbiology, 8: 780. Frontiers Media SA. doi:10.3389/fmicb.2017.00780.

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• [65]
  

  2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916444

  Schwarzhans, J.P., Luttermann, T., Geier, M., Kalinowski, J. & Friehs, K. (2017). Towards systems metabolic engineering in Pichia pastoris. BIOTECHNOLOGY ADVANCES, 35(6), 681-710. Pergamon-Elsevier Science Ltd. doi:10.1016/j.biotechadv.2017.07.009.

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• [64]
  

  2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2908307

  Perez, F., Risse, J.M., Friehs, K. & Wendisch, V.F. (2017). Fermentative production of L-pipecolic acid from glucose and alternative carbon sources. Biotechnology Journal, 12(7): 1600646. Wiley. doi:10.1002/biot.201600646.

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• [63]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903655

  Schwarzhans, J.P., Wibberg, D., Winkler, A., Luttermann, T., Kalinowski, J. & Friehs, K. (2016). Integration event induced changes in recombinant protein productivity in Pichia pastoris discovered by whole genome sequencing and derived vector optimization. Microbial Cell Factories, 15(1): 84. BioMedCentral. doi:10.1186/s12934-016-0486-7.

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• [62]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2907679

  Schwarzhans, J.P., Wibberg, D., Winkler, A., Luttermann, T., Kalinowski, J. & Friehs, K. (2016). Non-canonical integration events in Pichia pastoris encountered during standard transformation analysed with genome sequencing. Scientific Reports, 6(1): 38952. Springer Nature. doi:10.1038/srep38952.

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• [61]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903023

  Wetzel, D., Müller, J., Flaschel, E., Friehs, K. & Risse, J.M. (2016). Fed-batch production and secretion of streptavidin by Hansenula polymorpha: Evaluation of genetic factors and bioprocess development. JOURNAL OF BIOTECHNOLOGY, 225, 3-9. Elsevier Science Bv. doi:10.1016/j.jbiotec.2016.03.017.

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• [60]
  

  2016 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2906700

  Holtmann, D., Vernen, F., Müller, J., Kaden, D., Risse, J.M., Friehs, K., Dähne, L., Stratmann, A. & Schrader, J. (2016). Effects of particle addition to Streptomyces cultivations to optimize the production of actinorhodin and streptavidin. Sustainable Chemistry and Pharmacy, 5, 67-71. Elsevier. doi:10.1016/j.scp.2016.09.001.

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• [59]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2906197

  Müller, J., Bruhn, S., Flaschel, E., Friehs, K. & Risse, J.M. (2016). GAP promoter-based fed-batch production of highly bioactive core streptavidin by Pichia pastoris. BIOTECHNOLOGY PROGRESS, 32(4), 855-864. Wiley-blackwell. doi:10.1002/btpr.2283.

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• [58]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2900637

  Müller, J., Wetzel, D., Flaschel, E., Friehs, K. & Risse, J.M. (2016). Constitutive production and efficient secretion of soluble full-length streptavidin by an Escherichia coli 'leaky mutant'. Journal of Biotechnology, 221, 91-100. Elsevier BV. doi:10.1016/j.jbiotec.2016.01.032.

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• [57]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2767378

  Müller, J., Risse, J.M., Friehs, K. & Flaschel, E. (2015). Model-based development of an assay for the rapid detection of biotin-blocked binding sites of streptavidin. Engineering in Life Sciences, 15(6), 627-639. WILEY-V C H VERLAG GMBH. doi:10.1002/elsc.201400227.

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• [56]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2759080

  Grimm, P., Risse, J.M., Müller, J., Cholewa, D., Beshay, U., Friehs, K. & Flaschel, E. (2015). Applicability of Euglena gracilis for biorefineries demonstrated by the production of α-tocopherol and paramylon followed by anaerobic digestion. Journal of Biotechnology, 215, 72-79. Elsevier Science BV. doi:10.1016/j.jbiotec.2015.04.004.

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• [55]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2722001

  Schwarzhans, J.P., Cholewa, D., Grimm, P., Beshay, U., Risse, J.M., Friehs, K. & Flaschel, E. (2015). Dependency of the fatty acid composition of Euglena gracilis on growth phase and culture conditions. Journal of Applied Phycology, 27(4), 1389-1399. Springer Science and Business Media LLC. doi:10.1007/s10811-014-0458-4.

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• [54]
  

  2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2679910

  Selvamani, R.S.V., Telaar, M., Friehs, K. & Flaschel, E. (2014). Antibiotic-free segregational plasmid stabilization in Escherichia coli owing to the knockout of triosephosphate isomerase (tpiA). Microbial Cell Factories, 13(1): 58. BioMedCentral. doi:10.1186/1475-2859-13-58.

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• [53]
  

  2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2675672

  Selvamani, R.S.V., Friehs, K. & Flaschel, E. (2014). Extracellular recombinant protein production under continuous culture conditions with Escherichia coli using an alternative plasmid selection mechanism. Bioprocess and Biosystems Engineering, 37(3), 401-413. Springer Science + Business Media. doi:10.1007/s00449-013-1005-4.

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• [52]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2474324

  Santek, B., Friehs, K., Lotz, M. & Flaschel, E. (2012). Production of paramylon, a ss-1,3-glucan, by heterotrophic growth of Euglena gracilis on potato liquor in fed-batch and repeated-batch mode of cultivation. Engineering in Life Sciences, 12(1), 89-94. Wiley-Blackwell. doi:10.1002/elsc.201100025.

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• [51]
  

  2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2401962

  Risse, J.M. & Friehs, K. (2010). Sekretion und Affinitätschromatografie rekombinanter Proteine. BIOspektrum, 5, 550-552. Springer Science + Business Media.

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• [50]
  

  2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1796536

  Sommer, B., Friehs, K. & Flaschel, E. (2010). Efficient production of extracellular proteins with Escherichia coli by means of optimized coexpression of bacteriocin release proteins. JOURNAL OF BIOTECHNOLOGY, 145(4), 350-358. Elsevier BV. doi:10.1016/j.jbiotec.2009.11.019.

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• [49]
  

  2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1795042

  Santek, B., Felski, M., Friehs, K., Lotz, M. & Flaschel, E. (2010). Production of paramylon, a beta-1,3-glucan, by heterotrophic cultivation of Euglena gracilis on potato liquor. ENGINEERING IN LIFE SCIENCES, 10(2), NA. Wiley-Blackwell. doi:10.1002/elsc.200900077.

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• [48]
  

  2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1635287

  Santek, B., Felski, M., Friehs, K., Lotz, M. & Flaschel, E. (2009). Production of paramylon, a beta-1,3-glucan, by heterotrophic cultivation of Euglena gracilis on a synthetic medium. ENGINEERING IN LIFE SCIENCES, 9(1), 23-28. Wiley-Blackwell. doi:10.1002/elsc.200700032.

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• [47]
  

  2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1636091

  Beshay, U., Miksch, G., Friehs, K. & Flaschel, E. (2009). Integrated bioprocess for the production and purification of recombinant proteins by affinity chromatography in Escherichia coli. BIOPROCESS AND BIOSYSTEMS ENGINEERING, 32(2), 149-158. Springer Science + Business Media. doi:10.1007/s00449-008-0227-3.

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• [46]
  

  2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1634165

  Sommer, B., Friehs, K., Flaschel, E., Reck, M., Stahl, F. & Scheper, T. (2009). Extracellular production and affinity purification of recombinant proteins with Escherichia coli using the versatility of the maltose binding protein. JOURNAL OF BIOTECHNOLOGY, 140(3-4), 194-202. Elsevier BV. doi:10.1016/j.jbiotec.2009.01.010.

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• [45]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1585399

  Beshay, U., Friehs, K. & Flaschel, E. (2008). Growth of myxamoebae of the cellular slime mold Dictyostelium discoideum in suspension and immobilized form on living bacteria. PROCESS BIOCHEMISTRY, 43(11), 1281-1287. ELSEVIER SCI LTD. doi:10.1016/j.procbio.2008.07.009.

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• [44]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1585611

  Wei, N., Flaschel, E., Friehs, K. & Nattkemper, T.W. (2008). A machine vision system for automated non-invasive assessment of cell viability via dark field microscopy, wavelet feature selection and classification. BMC Bioinformatics, 9(1), 449. BIOMED CENTRAL LTD. doi:10.1186/1471-2105-9-449.

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• [43]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1587590

  Vijayendran, C., Barsch, A., Friehs, K., Niehaus, K., Becker, A. & Flaschel, E. (2008). Perceiving molecular evolution processes in Escherichia coli by comprehensive metabolite and gene expression profiling. GENOME BIOLOGY, 9(4), R72. BIOMED CENTRAL LTD. doi:10.1186/gb-2008-9-4-r72.

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• [42]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1631667

  Vijayendran, C., Burgemeister, S., Friehs, K., Niehaus, K. & Flaschel, E. (2007). 2DBase: 2D-PAGE database of Escherichia coli. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 363(3), 822-827. ELSEVIER. doi:10.1016/j.bbrc.2007.09.050.

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• [41]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1594835

  Vijayendran, C., Polen, T., Wendisch, V.F., Friehs, K., Niehaus, K. & Flaschel, E. (2007). The plasticity of global proteome and genome expression analyzed in closely related W3110 and MG1655 strains of a well-studied model organism, Escherichia coli-K12. Journal of Biotechnology, 128(4), 747-761. ELSEVIER SCIENCE BV. doi:10.1016/j.jbiotec.2006.12.026.

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• [40]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1595739

  Wei, N., You, J., Friehs, K., Flaschel, E. & Nattkemper, T.W. (2007). In situ dark field microscopy for on-line monitoring of yeast cultures. BIOTECHNOLOGY LETTERS, 29(3), 373-378. SPRINGER. doi:10.1007/s10529-006-9245-x.

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• [39]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1593120

  Wei, N., You, J., Friehs, K., Flaschel, E. & Nattkemper, T.W. (2007). An in situ probe for on-line monitoring of cell density and viability on the basis of dark field microscopy in conjunction with image processing and supervised machine learning. Biotechnology and Bioengineering, 97(6), 1489-1500. Wiley. doi:10.1002/bit.21368.

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• [38]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1593482

  Beshay, U., Miksch, G., Friehs, K. & Flaschel, E. (2007). Improved beta-glucanase production by a recombinant Escherichia coli strain using a zinc-ion supplemented medium. ENGINEERING IN LIFE SCIENCES, 7(3), 253-258. WILEY-V C H VERLAG GMBH. doi:10.1002/elsc.200620191.

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• [37]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1631107

  Blaesen, M., Friehs, K. & Flaschel, E. (2007). Recycling of bacterial biomass in a process of L-threonine production by means of a recombinant strain of Escherichia coli. JOURNAL OF BIOTECHNOLOGY, 132(4), 431-437. ELSEVIER SCIENCE BV. doi:10.1016/j.jbiotec.2007.08.011.

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• [36]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1631661

  Beshay, U., Miksch, G., Friehs, K. & Flaschel, E. (2007). Increasing the secretion ability of the kil gene for recombinant proteins in Escherichia coli by using a strong stationary-phase promoter. BIOTECHNOLOGY LETTERS, 29(12), 1893-1901. SPRINGER. doi:10.1007/s10529-007-9477-4.

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• [35]
  

  2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1600329

  Miksch, G., Bettenworth, F., Friehs, K., Flaschel, E., Saalbach, A. & Nattkemper, T.W. (2006). A rapid reporter system using GFP as a reporter protein for identification and screening of synthetic stationary-phase promoters in Escherichia coli. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 70(2), 229-236. SPRINGER. doi:10.1007/s00253-005-0060-4.

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• [34]
  

  2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1597472

  Blaesen, M., Flaschel, E. & Friehs, K. (2006). Sustainable production: Recycling of bacterial biomass resulting from a fermentation process with Klebsiella planticola. CHEMICAL AND BIOCHEMICAL ENGINEERING QUARTERLY, 20(3), 263-268. CROATIAN SOC CHEMICAL ENGINEERING TECHNOLOGY.

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• [33]
  

  2005 | Kurzbeitrag Konferenz / Poster | PUB-ID: 2906664

  Polen, T., Wendisch, V.F., Friehs, K., Niehaus, K., Flaschel, E. & Vijayendran, C. (2005). The plasticity of global proteome and genome expression analysis in a well studied closely related model organism, Escherichia coli (MOLECULAR & CELLULAR PROTEOMICS), 4(8), S248-S248.

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• [32]
  

  2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1604386

  Arndt, M., Kleist, S., Miksch, G., Friehs, K., Flaschel, E., Trierweiler, J. & Hitzmann, B. (2005). A feedforward-feedback substrate controller based on a Kalman filter for a fed-batch cultivation of Escherichia coli producing phytase. COMPUTERS & CHEMICAL ENGINEERING, 29(5), 1113-1120. PERGAMON-ELSEVIER SCIENCE LTD. doi:10.1016/j.compchemeng.2004.11.011.

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• [31]
  

  2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1601074

  Miksch, G., Bettenworth, F., Friehs, K. & Flaschel, E. (2005). The sequence upstream of the -10 consensus sequence modulates the strength and induction time of stationary-phase promoters in Escherichia coli. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 69(3), 312-320. SPRINGER. doi:10.1007/s00253-005-0016-8.

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• [30]
  

  2005 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1601848

  Miksch, G., Bettenworth, F., Friehs, K., Flaschel, E., Saalbach, A., Twellmann, T. & Nattkemper, T.W. (2005). Libraries of synthetic stationary-phase and stress promoters as a tool for fine-tuning of expression of recombinant proteins in Escherichia coli (JOURNAL OF BIOTECHNOLOGY). Journal of Biotechnology (S. 25-37). ELSEVIER SCIENCE BV. doi:10.1016/j.jbiotec.2005.04.027.

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• [29]
  

  2005 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 1601124

  Vijayendran, C., Polen, T., Wendisch, V., Friehs, K., Niehaus, K. & Flaschel, E. (2005). The plasticity of global proteome and genome expression analysis in a well studied closely related model organism, Escherichia coli (Molecular & Cellular Proteomics), 4(8: Suppl. 1), S248. AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC.

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• [28]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1608845

  Han, S.I., Friehs, K. & Flaschel, E. (2004). Cultivation of Dictyostelium discoideum on an improved synthetic medium in a conventional bioreactor. PROCESS BIOCHEMISTRY, 39(5), 585-589. ELSEVIER SCI LTD. doi:10.1016/S0032-9592(03)00122-5.

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• [27]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1607969

  Han, S.I., Friehs, K. & Flaschel, E. (2004). Improvement of a synthetic medium for Dictyostelium discoideum. PROCESS BIOCHEMISTRY, 39(8), 925-930. ELSEVIER SCI LTD. doi:10.1016/S0032-9592(03)00215-2.

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• [26]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1609051

  Voß, C., Schmidt, T., Schleef, M., Friehs, K. & Flaschel, E. (2004). Effect of ammonium chloride on plasmid DNA production in high cell density batch culture for biopharmaceutical use. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 79(1), 57-62. JOHN WILEY & SONS LTD. doi:10.1002/jctb.941.

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• [25]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1608382

  Lu, Y.H., Knol, J.C., Linskens, M.H.K., Friehs, K., van Haastert, P.J.M. & Flaschel, E. (2004). Production of the soluble human Fas ligand by Dictyostelium discoideum cultivated on a synthetic medium. JOURNAL OF BIOTECHNOLOGY, 108(3), 243-251. ELSEVIER SCIENCE BV. doi:10.1016/j.biotec.2003.12.006.

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• [24]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1606278

  Lu, Y.H., Knol, J.C., Linskens, M.H.K., Friehs, K., van Haastert, P.J.M. & Flaschel, E. (2004). Cultivation of immobilized Dictyostelium discoideum for the production of soluble human Fas ligand. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 65(5), 547-552. SPRINGER. doi:10.1007/s00253-004-1620-8.

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• [23]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1606443

  Lu, Y.H., Beshay, U., Friehs, K. & Flaschel, E. (2004). Mass production of Dictyostelium discoideum in homogenous and hetergeneous cultivation systems. PROCESS BIOCHEMISTRY, 39(12), 1859-1870. ELSEVIER SCI LTD. doi:10.1016/j.procbio.2003.09.012.

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• [22]
  

  2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1609437

  Beshay, U., Friehs, K., Azzam, A.E.M. & Flaschel, E. (2003). Analysis of the behaviour of Dictyostelium discoideum in immobilised state by means of continuous cultivation. BIOPROCESS AND BIOSYSTEMS ENGINEERING, 26(2), 117-122. SPRINGER-VERLAG. doi:10.1007/s00449-003-0339-8.

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• [21]
  

  2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1610824

  Beshay, U., Friehs, K., Azzam, A.E.M. & Flaschel, E. (2003). Cultivation of Dictyostelium discoideum in immobilized form by colonization of porous supports. PROCESS BIOCHEMISTRY, 38(11), 1521-1529. ELSEVIER SCI LTD. doi:10.1016/S0032-9592(03)00042-6.

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• [20]
  

  2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1609656

  Voß, C., Schmidt, T., Schleef, M., Friehs, K. & Flaschel, E. (2003). Production of supercoiled multimeric plasmid DNA for biopharmaceutical application. JOURNAL OF BIOTECHNOLOGY, 105(3), 205-213. ELSEVIER SCIENCE BV. doi:10.1016/j.jbiotec.2003.07.004.

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• [19]
  

  2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1609485

  Stephan, M., Beshay, U., Friehs, K. & Flaschel, E. (2003). Influence of medium composition on growth behaviour of Dictyostelium discoideum for cultivation on axenic media. PROCESS BIOCHEMISTRY, 39(3), 333-343. ELSEVIER SCI LTD. doi:10.1016/S0032-9592(03)00085-2.

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• [18]
  

  2002 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1880734

  Schierl, F., Friehs, K., Risse, J.M. & Flaschel, E. (2002). Herstellung von Mediumskomponenten aus mikrobieller Biomasse. Freiberger Forschungshefte, A 866, 112-124. Universitätsbibliothek.

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• [17]
  

  2002 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1613472

  Miksch, G., Kleist, S., Friehs, K. & Flaschel, E. (2002). Overexpression of the phytase from Escherichia coli and its extracellular production in bioreactors. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 59(6), 685-694. SPRINGER-VERLAG. doi:10.1007/s00253-002-1071-z.

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• [16]
  

  2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1880242

  Risse, J.M., Friehs, K. & Flaschel, E. (2001). Recycling of Biomass Resulting from Fermentation Processes with Bacillus licheniformis. Chem. Eng. Technol., 24(10), 141-145. VCH Verl.-Ges.

  PUB
   
• [15]
  

  2000 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1619389

  Risse, J.M., Friehs, K. & Flaschel, E. (2000). Biomasserückführung am Beispiel Bacillus licheniformis. CHEMIE INGENIEUR TECHNIK, 72(7), 750-754. WILEY-V C H VERLAG GMBH. doi:10.1002/1522-2640(200007)72:7<750::AID-CITE750>3.0.CO;2-7.

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• [14]
  

  1999 | Bielefelder E-Habilitation | PUB-ID: 2305466

  Friehs, K. (1999). Maßnahmen zur Verbesserung der Produktion von rekombinanten Proteinen und Plasmid-DNS. Bielefeld (Germany): Bielefeld University.

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• [13]
  

  1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1621612

  Schmidt, T., Friehs, K., Schleef, M., Voß, C. & Flaschel, E. (1999). Quantitative analysis of plasmid forms by agarose and capillary gel electrophoresis. ANALYTICAL BIOCHEMISTRY, 274(2), 235-240. ACADEMIC PRESS INC. doi:10.1006/abio.1999.4291.

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• [12]
  

  1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1622862

  Miksch, G., Neitzel, R., Friehs, K. & Flaschel, E. (1999). High-level expression of a recombinant protein in Klebsiella planticola owing to induced secretion into the culture medium. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 51(5), 627-632. SPRINGER VERLAG. doi:10.1007/s002530051442.

  PUB | DOI | WoS | PubMed | Europe PMC
   
• [11]
  

  1998 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1625697

  Friehs, K., Schierl, F. & Flaschel, E. (1998). Reprocessing of bacterial biomass for recycling as a medium component in fermentation processes. CHEMIE INGENIEUR TECHNIK, 70(4), 435-437. WILEY-V C H VERLAG GMBH. doi:10.1002/cite.330700416.

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• [10]
  

  1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1637759

  Miksch, G., Neitzel, R., Fiedler, E., Friehs, K. & Flaschel, E. (1997). Extracellular production of a hybrid beta-glucanase from Bacillus by Escherichia coli under different cultivation conditions in shaking cultures and bioreactors. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 47(2), 120-126. SPRINGER VERLAG. doi:10.1007/s002530050899.

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• [9]
  

  1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1627108

  Poppenborg, L., Friehs, K. & Flaschel, E. (1997). The green fluorescent protein is a versatile reporter for bioprocess monitoring. JOURNAL OF BIOTECHNOLOGY, 58(2), 79-88. ELSEVIER SCIENCE BV. doi:10.1016/S0168-1656(97)00134-X.

  PUB | DOI | WoS | PubMed | Europe PMC
   
• [8]
  

  1996 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1628395

  Schmidt, T., Friehs, K. & Flaschel, E. (1996). Rapid determination of plasmid copy number. JOURNAL OF BIOTECHNOLOGY, 49(1-3), 219-229. ELSEVIER SCIENCE BV. doi:10.1016/0168-1656(96)01519-2.

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• [7]
  

  1996 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 1639656

  Schmidt, T., Friehs, K. & Flaschel, E. (1996). Plasmid copy number as a process variable for fermentation control. (ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY), 211, 191-BIOT. AMER CHEMICAL SOC.

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• [6]
  

  1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1646173

  Flaschel, E. & Friehs, K. (1993). Improvement of downstream processing of recombinant proteins by means of genetic engineering. Biotechnology Advances, 11(1), 31-77. PERGAMON-ELSEVIER SCIENCE LTD. doi:10.1016/0734-9750(93)90409-G.

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• [5]
  

  1993 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782559

  Reardon, K.F. & Friehs, K. (1993). Parameters influencing the productivity of recombinant E. coli cultivations (Advances in biochemical engineering, biotechnology ; 48). In R. Aarts (Hrsg.), Bioprocess design and control (S. 53-77). Berlin [u.a.]: Springer.

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• [4]
  

  1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782553

  Kumar, P.K.R., Maschke, H.-E., Friehs, K. & Schügerl, K. (1991). Strategies for improving plasmid stability in genetically modified bacteria in bioreactors. Trends in biotechnology, 9(1), 279-284. Elsevier BV. doi:10.1016/0167-7799(91)90090-5.

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• [3]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782550

  Friehs, K. & Bailey, J.E. (1989). Unusual observations during construction of a new cloning vector providing lon gene expression in Escherichia coli. Journal of Biotechnology, 9(4), 305-316. Elsevier BV. doi:10.1016/0168-1656(89)90005-9.

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• [2]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782547

  Friehs, K. & Lafferty, R.M. (1989). Cloning and expression of the levanase gene in Alcaligenes eutrophus H16 enables the strain to hydrolyze sucrose. Journal of Biotechnology, 10(3-4), 285-291. Elsevier BV. doi:10.1016/0168-1656(89)90072-2.

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• [1]
  

  1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782542

  Friehs, K., Schörgendorfer, K., Schwab, H. & Lafferty, R.M. (1986). Cloning and phenotypic expression in Escherichia coli of a Bacillus subtilis gene fragment coding for sucrose hydrolysis. Journal of Biotechnology, 3(5-6), 333-341. Elsevier BV. doi:10.1016/0168-1656(86)90014-3.

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